Hossain, Md. Anwar, Dr. Firoz Mridha, and Kamruddin Nur. “COVID-19 Risk Analysis in South Asia With Respect to Europe and North America ”. AIUB Journal of Science and Engineering (AJSE) 20, no. 3 (September 30, 2021): 10. Accessed February 11, 2026. https://ajse.aiub.edu/index.php/ajse/article/view/118.